MAX5474EKA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5474EKA

Manufacturer

Analog Devices

Introduction

The MAX5474EKA is a digital potentiometer designed for data acquisition systems. It offers precise resistance adjustments through a simple up/down interface.

Product Features and Performance

32-position linear taper adjustment

Operating voltage range of 2.7V to 5.25V

Single potentiometer circuit configuration

Non-volatile memory retains settings

Surface mount in SOT-23-8 package

Product Advantages

Precision control with 32 discrete tap points

Wide operating voltage compatibility

Non-volatile memory enhancing reliability by preserving settings

Key Technical Parameters

Number of Taps: 32

Resistance: 50k Ohms

Operating Voltage: 2.7V ~ 5.25V

Memory Type: Non-Volatile

Typical Temperature Coefficient: 35ppm/°C

Typical Wiper Resistance: 600 Ohms

Quality and Safety Features

Robust operating temperature range from -40°C to 85°C ensures performance under extreme conditions

Compatibility

The device is designed to be compatible with systems requiring a linear voltage adjustment through digital up/down controls.

Application Areas

Analog signal adjustment

Volume control in audio systems

Variable resistor applications in electronic circuits

Product Lifecycle

Product Status: Obsolete

Note: Customers should seek replacement or verify support for continued use as the product is no longer in active production.

Several Key Reasons to Choose This Product

Simplified resistance adjustments with non-volatile memory

Precision control facilitated by a 32 tap configuration

Reliable performance supported by 35ppm/°C temperature coefficient

Broad compatibility with a range of 2.7V to 5.25V supply voltages

Suitable for various applications requiring digital potentiometer functionality